1.To open the mouth involuntarily through drowsiness, dullness, or fatigue; to gape; to oscitate. "The lazy, yawning drone." "And while above he spends his breath, The yawning audience nod beneath."
2.To open wide; to gape, as if to allow the entrance or exit of anything. "'t is now the very witching time of night, When churchyards yawn."
3.To open the mouth, or to gape, through surprise or bewilderment.
4.To be eager; to desire to swallow anything; to express desire by yawning; as, to yawn for fat livings. "One long, yawning gaze."
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